Festo Didactic is the world-leading equipment and solution provider for technical education. We design and implement learning laboratories, educational equipment and programs that train people to perform in highly dynamic and complex industrial environments.

The NECON GmbH was founded in 1981 by Dr. Ing Klaus Gebhardt as an engineering company
founded for automation engineering and metal construction. Today we are one of the world's
leading suppliers in the field of chemical-free water disinfection and
innovative filtration technology.

Junker Filter offers more than 50 years of innovation and know–how regarding textile filter media in state of the art dedusting systems and equipment for solid-liquid-separation. Inter alia, new products like industrial filters are used in the automotive industry.

Innovation Centre Technology and Metallurgy in Belgrade doo performs in the areas of research, experimental and development projects in technical sciences contributing to the creation of new products, technologies, processes and services.

EKOLOG d.oo was founded in 1991 in Belgrade. Our main business is all kinds of technologies for purification of water . EKOLOG has extensive experience gained through the implementation of a large number of projects, analysis, studies, preparation of technical

The Alliance of the producers of ecological energy – BG /SPEE - BG/ is a non-profit association of companies working in the field of renewable energy, environmental protection and sustainable development.

SAERTEX multiCom® GmbH is a 100 percent subsidiary of the Münsterland family company SAERTEX GmbH & Co. KG. With the use of glass, carbon and aramide fibres, this company has become, in its more than 30 year history (founded in 1982), the world's leading manufacturer of fibreglass and carbon liners.